But analysts said the shrinking shopping mall sales are related more to rising online sales and the expansion of other channels.

"I do not think political reasons are the major factor affecting the cosmetic industry," said Ma Shuai, a researcher with China Market Monitor, a market intelligence firm based in Beijing. "In fact, online sales of cosmetics have been going up in recent years. Door-to-door sales of companies such as Amway and beauty stores like Sephora are nibbling away at market share for traditional shopping malls.

"The cosmetics industry will keep sustainable growth in coming years," he predicted, "but with fiercer competition among the various sales channels."

Gross retail sales of skin-care and makeup products reached 174 billion yuan in 2013, according to CMM. Shopping malls remain the biggest sales channel and occupied 34.9 percent of the total sales. Sales revenue for e-commerce platforms, beauty stores, supermarkets and door-to-door selling accounted for 25 percent, 12.8 percent, 17.8 percent and 7.5 percent, respectively.

As for specific cosmetic brands, foreign brands are still the mainstream in China's cosmetics market, with the top three belonging to L 'Oreal, Olay and Mary Kay, which collectively make up 12.45 percent of retail sales, according to information provider Companies and Markets.

As disposable incomes continue to rise, more sales growth is expected to happen in lower-tier cities, Ma said.

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